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3 years ago

Which one of the following shows the complete factorization x^3 + 3x^2

Mathematics

1 answer:

TiliK225 [7]3 years ago

6 0

Answer:

Can you please add the options.

Step-by-step explanation:

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Ty in advance god bless

damaskus [11]

Step-by-step explanation:

3/7y + 3/4x = 3/5

y = -3/4x.7/3 +3/5.7/3

y = -7/4x +7/5

so the slope is -7/4

6 0

3 years ago

Read 2 more answers

The choir at wise middle school was preparing for their Hispanic concert. While rehearsing their opening song they noticed it to

Dominik [7]

Answer:

45.88 seconds

Step-by-step explanation:

$t_1$ = Time taken to sing the fist time = $48.7\ \text{s}$

Time taken to sing the second time was $2.9\ \text{s}$ less than the first time so

$t_2=t_1-2.9\\\Rightarrow t_2=48.7-2.9\\\Rightarrow t_2=45.8\ \text{s}$

Time taken to sing the third time was $0.47\ \text{s}$ less than the the second time

$t_3=t_2-0.47\\\Rightarrow t_3=45.8-0.47\\\Rightarrow t_3=45.88\ \text{s}$

So the time it took the choir to sing the third time was 45.88 seconds.

8 0

3 years ago

Pls help!<br><br> 3x-4+71+80=180

juin [17]

Answer:

the answer is x=11

3 0

3 years ago

Which images shows a reflection

leonid [27]

I'll Give You Some Hints:

Let's Look at C.

In C, the triangle is translated 2 units to the right. Which means that it cannot be a reflection.

Let's Look at B.

In B there is a sideways triangle. That means it's a Rotation. Which means it's not Reflected.

Lastly, Let's Look at A.

To get from the original triangle to the triangle in A, you have to reflect twice. Once along a vertical line, and then along a horizontal line.

This Information Should Help You

7 0

3 years ago

In an interval whose length is z seconds, a body moves (32z + 2z^â€Š2â€Š) ft. What is the average speed v of the body in this in

Goryan [66]

This question is incomplete, the complete question is;

In an interval whose length is z seconds, a body moves (32z + 2z²) ft.

What is the average speed v of the body in this interval?

Answer: the average speed v of the body in this interval is 32 + 2z ft/s

Step-by-step explanation:

Given that;

Length of travel = z seconds

also the body moves (32z + 2z²) ft

i.e

distance travelled = (32z + 2z²) ft

average speed v of the body in this interval = ?

Now to get the Average Speed

we simply say;

Average Speed V = (32z + 2z²) / z

Average Speed V = 32 + 2z ft/s

Therefore the average speed v of the body in this interval is 32 + 2z ft/s

3 0

3 years ago